COVID-19 pandemic: What’s the latest mask-use advice?

What’s my last tip on what kind of mask I should wear?

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It depends on your condition, but health officials say it should cover your nose and mouth, and fit snugly so that there are no gaps on either side of your face.

The U.S. Centers for Disease Control and Prevention also says to choose masks with two or more layers and a nose wire to keep air out of the top. He suggests installing your mask to check if it blocks the light, which means the fabric is likely to filter out more particles.

If you want extra protection, experts also suggest wearing two masks or pairing them with a mask fitter to ensure no gaps are left.

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It’s also important to find a mask that is comfortable so you can actually wear it, says Laura Kwong, assistant professor of environmental health sciences at the University of California, Berkeley.

If supplies are available, people can opt for disposable N95 masks for personal use, the CDC says in updated guidelines. These masks are more effective in blocking virus particles. The agency had previously said that N95 masks should be reserved for health care workers, but supplies have since expanded.


For people who are deaf or hard of hearing, alternative face coverings such as clear masks or cloth masks with clear plastic sheets are recommended. Health officials say transparent medical masks should be prioritized for health workers and patients who need them.

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